unit MainForm;

interface

uses
  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
  Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Vcl.Buttons, System.Rtti, System.TypInfo;

type

  TEnumTest = (etA, etB, etC, etD);

  TEnumTestSet = set of TEnumTest;

  TFrmMain = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    FEnumTestSet: TEnumTestSet;
  published
    property EnumTestSet: TEnumTestSet read FEnumTestSet write FEnumTestSet;
    { Public declarations }
  end;

var
  FrmMain: TFrmMain;

implementation

{$R *.dfm}

uses OrderProcessing, Spring.XE.Utils;

procedure TFrmMain.Button1Click(Sender: TObject);
begin
  DoOrderProcessing;
end;

end.
